Clariy board graph demonstration instrument with protection and collection device

The utility model discloses a Clariy board graph demonstration instrument with a protection and collection device. The Clariy board graph demonstration instrument comprises a demonstration instrument main body and an electric box, the demonstration instrument body comprises a base and a support, the support is composed of a supporting plate and a supporting rod, a collecting device is arranged between the vibration sample plate and the base, a particle recycling box is further arranged above the base, and a leveler is further arranged above the vibration sample plate. According to the Clari board graph demonstration instrument with the protection and collection device, the funnel-shaped collection device and the particle recovery box are arranged on the periphery of the lower portion of the vibration sample plate, so that during an experiment, splashing color sand falls into the collection device and then falls into the particle recovery box through the collection device, and therefore the color sand is preve